<template>
	<view>
		<!-- 选择收货地址的盒子 -->
		<view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
			<button type="primary" size="mini" class="btnChooseAddress" @click="chooseAddress">请选择收货地址+</button>
		</view>
		
		<!-- 渲染收货信息的盒子 -->
		  <view class="address-info-box" v-else @click="chooseAddress">
		    <view class="row1">
		      <view class="row1-left">
		        <view class="username">收货人：<text>{{address.userName}}</text></view>
		      </view>
		      <view class="row1-right">
		        <view class="phone">电话：<text>{{address.telNumber}}</text></view>
		        <uni-icons type="arrowright" size="16"></uni-icons>
		      </view>
		    </view>
		    <view class="row2">
		      <view class="row2-left">收货地址：</view>
		      <view class="row2-right">{{addstr}}</view>
		    </view>
		  </view>
			
			<!-- 底部的边框线 -->
			<image src="/static/cart_border@2x.png" class="address-border"></image>
	</view>
</template>

<script>
	import { mapState, mapMutations, mapGetters } from 'vuex'
	
	export default {
		
		name:"my-address",
		computed: {
			...mapState('m_user', ['address']),
			...mapGetters('m_user', ['addstr'])
		},
		data() {
			return {

			}
		},
		methods: {
			...mapMutations('m_user', ['updateAddress']),
			// 选择收货地址
			async chooseAddress() {
				// 调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
				// 返回值是一个数组：第 1 项为错误对象；第 2 项为成功之后的收货地址对象
				const [err, succ] = await uni.chooseAddress().catch(err => err)
				
				// 用户成功的选择了收货地址
				if(err === null && succ.errMsg === 'chooseAddress:ok') {
					// 调用 Store 中提供的 updateAddress 方法，将 address 保存到 Store 里面
					this.updateAddress(succ)
				}
			}
		}
	}
</script>

<style lang="scss">
	// 底部边框线的样式
	.address-border {
	  display: block;
	  width: 100%;
	  height: 5px;
	}
	
	// 选择收货地址的盒子
	.address-choose-box {
	  height: 90px;
	  display: flex;
	  align-items: center;
	  justify-content: center;
	}
	
	// 渲染收货信息的盒子
	.address-info-box {
	  font-size: 12px;
	  height: 90px;
	  display: flex;
	  flex-direction: column;
	  justify-content: center;
	  padding: 0 5px;
	
	  // 第一行
	  .row1 {
	    display: flex;
	    justify-content: space-between;
	
	    .row1-right {
	      display: flex;
	      align-items: center;
	
	      .phone {
	        margin-right: 5px;
	      }
	    }
	  }
	
	  // 第二行
	  .row2 {
	    display: flex;
	    align-items: center;
	    margin-top: 10px;
	
	    .row2-left {
	      white-space: nowrap;
	    }
	  }
	}
</style>
